Normal Curve Probability...

"A population is normally distributed with a mean of 25.8 and a standard deviation of 1.5. What is the probability that a randomly selected member of the population will have a measure greater than 28?"

And yet there are NO examples of this in the book nor in the online course.

"A population is normally distributed with a mean of 25.8 and a standard deviation of 1.5. What is the probability that a randomly selected member of the population will have a measure greater than 28?"

And yet there are NO examples of this in the book nor in the online course.

Help?

Compute the z-score of 28 :

Now look this up in a table of the cumulative standard normal to find: , and you want